• Reinforced descaling cleaner for removing red, green, and black algae on outdoor surfaces • Provides curative and preventive action, eliminating stains and preventing the reappearance of algae • Ready-to-use product, easy to apply with a sprayer and no rinsing required • Can be painted or coated once stains are removed • Suitable for multiple surfaces: slate, stone, brick, mortar, tiles, fiber cement, plaster, ceramic, zinc, shingle, wood, among others • Ideal for roofs, terraces, facade walls, boundary walls, pavements, balconies, outdoor stairs, leisure equipment, statues, fish-free ponds, gables, and coatings • A 5L container can treat between 25 and 35 m² of surface • It is recommended to check for the absence of rain, wind, and frost 48 hours before and after application, and do not apply at temperatures above 30°C